BG1 and BG2 are worth playing however they are realtime and not turn-based like bg3
Dragons age origins are very close to Baldur gate 1 and 2 experiences in 3D graphics
Planescape Torment is a game where you need to read a lot to understand the story still it's a great game.
If you want we can play BG1 and 2 (maybe 3) together if you need assistance.